JPS5749646A - Epoxy resin composition - Google Patents

Epoxy resin composition

Info

Publication number
JPS5749646A
JPS5749646A JP55125301A JP12530180A JPS5749646A JP S5749646 A JPS5749646 A JP S5749646A JP 55125301 A JP55125301 A JP 55125301A JP 12530180 A JP12530180 A JP 12530180A JP S5749646 A JPS5749646 A JP S5749646A
Authority
JP
Japan
Prior art keywords
epoxy resin
molecular weight
resin composition
nitrile rubber
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP55125301A
Other languages
Japanese (ja)
Other versions
JPS6234251B2 (en
Inventor
Takeshi Minamizawa
Takatsugu Nohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Toho Rayon Co Ltd
Toho Beslon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toho Rayon Co Ltd, Toho Beslon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP55125301A priority Critical patent/JPS5749646A/en
Publication of JPS5749646A publication Critical patent/JPS5749646A/en
Publication of JPS6234251B2 publication Critical patent/JPS6234251B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Epoxy Resins (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A composition, obtained by incorporating an epoxy resin with a nitrile rubber and a high-molecular weight epoxy resin, and capable of exhibiting improved adhesive strength even without using a film adhesive and giving a honeycomb sandwitch panel with a high impact strength and bending flexural strength.
CONSTITUTION: 100pts.wt. epoxy resin is incorporated with 1W40pts.wt., preferably 3W20pts.wt., nitrile rubber and 5W35pts.wt. high-molecular weight epoxy resin having a molecular weight ≥10,000. The resultant resin composition is used for a prepreg.
COPYRIGHT: (C)1982,JPO&Japio
JP55125301A 1980-09-11 1980-09-11 Epoxy resin composition Granted JPS5749646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55125301A JPS5749646A (en) 1980-09-11 1980-09-11 Epoxy resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55125301A JPS5749646A (en) 1980-09-11 1980-09-11 Epoxy resin composition

Publications (2)

Publication Number Publication Date
JPS5749646A true JPS5749646A (en) 1982-03-23
JPS6234251B2 JPS6234251B2 (en) 1987-07-25

Family

ID=14906690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55125301A Granted JPS5749646A (en) 1980-09-11 1980-09-11 Epoxy resin composition

Country Status (1)

Country Link
JP (1) JPS5749646A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819723A1 (en) * 1996-02-02 1998-01-21 Toray Industries, Inc. Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures
EP0742266A3 (en) * 1995-05-09 1999-01-20 Toray Industries, Inc. Epoxy resin compostions for fiber-reinforced composite materials, prepregs and fiber-reinforced composite materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119467A1 (en) 2008-03-25 2009-10-01 東レ株式会社 Epoxy resin composition, fiber-reinforced composite material and method for producing the same
KR101561415B1 (en) 2012-09-28 2015-10-16 도레이 카부시키가이샤 Prepreg, and carbon fiber reinforced composite material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788937A (en) * 1971-07-19 1974-01-29 G Lee Structural acoustic transmission material
JPS5253973A (en) * 1975-10-28 1977-04-30 Mitsubishi Electric Corp Heattresistant preepreg or tape

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788937A (en) * 1971-07-19 1974-01-29 G Lee Structural acoustic transmission material
JPS5253973A (en) * 1975-10-28 1977-04-30 Mitsubishi Electric Corp Heattresistant preepreg or tape

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0742266A3 (en) * 1995-05-09 1999-01-20 Toray Industries, Inc. Epoxy resin compostions for fiber-reinforced composite materials, prepregs and fiber-reinforced composite materials
EP0819723A1 (en) * 1996-02-02 1998-01-21 Toray Industries, Inc. Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures
EP0819723A4 (en) * 1996-02-02 2000-05-24 Toray Industries Resin compositions for fiber-reinforced composite materials and processes for producing the same, prepregs, fiber-reinforced composite materials, and honeycomb structures

Also Published As

Publication number Publication date
JPS6234251B2 (en) 1987-07-25

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